552319140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{81463}}^1$

素因数の和:81588

約数の個数: 48

約数和(自身を含む): 1560198528

約数和(自身を除く): 1007879388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 81463, 162926, 244389, 325852, 407315, 488778, 814630, 977556, 1221945, 1629260, 2443890, 4887780, 9205319, 18410638, 27615957, 36821276, 46026595, 55231914, 92053190, 110463828, 138079785, 184106380, 276159570, 552319140]

約数ペア:

[(1, 552319140), (2, 276159570), (3, 184106380), (4, 138079785), (5, 110463828), (6, 92053190), (10, 55231914), (12, 46026595), (15, 36821276), (20, 27615957), (30, 18410638), (60, 9205319), (113, 4887780), (226, 2443890), (339, 1629260), (452, 1221945), (565, 977556), (678, 814630), (1130, 488778), (1356, 407315), (1695, 325852), (2260, 244389), (3390, 162926), (6780, 81463)]